Lily is cool, but not cold.
The fleshy root of lily is called the root under the plate, which can be as many as dozens. Most of them are distributed in the soil 45 to 50 cm deep. It has a strong ability to absorb water. Even if it does not die every other year, its fibrous root is called the upper pan root, which is shaped like a fiber, and the number can be as many as 180. It is distributed on the surface of the soil, and plays the role of fixing and supporting the aboveground stem. Its stem is upright, cylindrical, often with purple spots. Some bulbils and seed balls can be used for propagation. Its flowers are white, funnel-shaped, usually solitary in the axils of the leaves.